AIROC™ Wi-Fi MCUs Forum Discussions
We have our first own hardware with CYW954907 in our hands and have started the Hardware Bring-Up which means that we check the basic functionality of all the devices and chips on the board.
We use the same Murata Wifi Module that cypress used on the CYW954907AEVAL1F Evalboard.
We also have external QSPI flash like they have on the on the CYW954907 Evalboard.
We have already checked that all power supply rails are good (also power supply of the CYW954907.
Now we need support in how to verify that the CYW954907 is operable.
We have tried to talk to the chip with the WICED IDE but haven't been successful. There is no response.
We have UART and JTAG accessible on pin headers.
We use an external 4-channel converter board with FTDI FT4232HL that converts the UART to an VCOM port on USB.
The plan is to run the scan snip example that runs fine on the Evalboard on our custom Hardware to prove that it is functional.
So we copied the project and applied patches from Murata that they claimed are necessary.
But the patches did not help with getting the connection up and running.
Some basic questions:
Is the WICED IDE the right tool to connect to a virgin device ?
How does the connection look like. Do we need both UART and JTAG on a USB port for the WICED IDE to work ?
When do we use the UART ? (When) do we use JTAG ?
What are the prerequisites for the device to start up ? Is there a ROM boot loader with boot options ?
Does the WICED-IDE expect to see exactly the WICED-USB devices that the device manager shows when the Evalboard is attached ?
How can we direct the WICED-IDE to use one of the “normal” VCOM COM ports that our 4-channel UART2USB converter offers ?
Can someone please give me some instructions and insight on how to connect to our custom hardware and verify the basic functionality.
Any help would be highly appreciated
Hello! I am testing the CYW954907AEVAL1F Evaluation Kit in WICED, and I am attempting to connect the board to a WPA3 Enterprise network. Upon inspecting the WWD code, I could not find support for WPA3-Enterprise.
Is WPA3-Enterprise available for my board? Is this situation common to other boards using WWD as well?
Furthermore, after reading the WHD documentation, I couldn't find support for WPA3-Enterprise either. Does WHD provide support for it or not?
Thank you in advance, and
Kind Regards
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Hi,
I want to run it as SoftAP (Hostap) using CYW4373 and fmac v5.15.58-2023_0901.
However, I don't intend to use 11ac features functionally.
Is there a way to disable 11ac functionality on 4373?
Regards,
Show LessIEEE 802.11 standard documents are often thousands of pages, do you want to read them word for word? How can I read and master effectively?
Question link: https://www.zhihu.com/question/603817982
Can you talk about learning methods and recommend Infineon products
Show LessMain log
12-05 13:50:00.358 2290 D wpa_supplicant: nl80211: Drv Event 48 (NL80211_CMD_DISCONNECT) received for wlan0 12-05 13:50:00.358 2290 D wpa_supplicant: nl80211: disconnect event
12-05 13:50:00.358 2290 D wpa_supplicant: wlan0: Event DEAUTH (11) received 12-05 13:50:00.358 2290 2290 D wpa_supplicant: wlan0: Deauthentication notification 12-05
13:50:00.358 2290 Dwpa_supplicant: wlan0: * reason 0 (UNKNOWN) locally_generated=1 12-05 13:50:00.359 2290 D
wpa_supplicant: Deauthentication frame IE (s) - hexdump (len=0): [ NULL]
12-05 13:50:00.359 2290 I wpa_supplicant: wlan0: CTRL-EVENT-DISCONNECTED bssid=30: eb:1f:47: ee:48 reason=0 locally_generated=1 12-05 13:50:00.359 2290 2290 D
wpa_supplicant: wlan0: auto connect disabled: do not try to re-connect
12-05 13:50:00.359 2290 2290 D wpa_supplicant: wlan0: Ignore connection failure since interface has Been put into disconnected state
12-05 13:50:00.359 2290 D wpa_supplicant: TDLS: Remove Peers on Disassociation 12-05 13:50:00.359 2290 2290 D wpa_supplicant: wlan0: WPA:
Clear old PMK and PTK
12-05 13:50:00.359 2290 D wpa_supplicant: Notifying disconnect reason to hidl control: 0 12-05 13:50:00.359 2290 D wpa_supplicant: wlan0: Disconnect
event - remove keys
12-05 13:50:00.360 1116 1333 I netd: interfacegetCFG (" wlan0 ") <1.04ms>
12-05 13:50:00.360 2290 D wpa_supplicant: wpa_driver_nl80211_set_key: ifindex=26 (wlan0) alg=0 adddr=0x0 key_idx=0 set_tx=0 seq_len=0 key_len=0 key_len=0 key_len=0 12-05 13:50:00.360 2290 2290 D
wpa_supplicant: wpa_driver_nl80211_set_key: ifindex=26 (wlan0) alg=0 adddr=0x0 key_idx=1 set_tx=0 seq_len=0 key_len=0 12-05 13:50:00.360 2290 2290 D wpa_supplicant:
wpa_driver_nl80211_set_key: ifindex=26 (wlan0) alg=0 adddr=0x79c3069140 key_idx=0 set_tx=0 seq_len=0 key_len=0 12-05 13:50:00.360 2290 2290 D wpa_supplicant: addr=30:eb:1f:47:ee:48
12-05 13:50:00.360 1929 2132 D supplicantstaifacehal: iSupplicantStaifacecallback.ondisconnected received 12-05 13:50:00.360 2290 2290 D wpa_supplicant: nl80211: data flags frame filter
=0x0
12-05 13:50:00.360 1929 2132 E supplicantstaifacehal: ondisconnected 4 way=false locallygenerated=false reasoncode=0 12-05 13:50:00.360 2290 2290 D wpa_supplicant:nl80211:
Failed to open /proc/sys/net/ipv4/conf/wlan0/drop_unicast_in_l2_multicast: No such file or directory 12-05 13:50:00.360 2290 2290 Dwpa_supplicant: nl80211: Failed to open /proc/sys/net
/ipv6/conf/wlan0/drop_unicast_in_l2_multicast: No such file or directory 12-05 13:50:00.360 2290 2290 D wpa_supplicant: nl80211: Failed to open /proc/sys/net/ipv4/conf/wlan0/
drop_gramitous_arp: No such file or directory
12-05 13:50:00.360 2290 2290 Dwpa_supplicant: nl80211: Failed to open /proc/sys/net/ipv6/conf/wlan0/drop_unsolicited_na: No such file or Directory
12-05 13:50:00.360 1929 2114 V WiFiNative: Interface Status Faces on Iface: {Name=wlan0,Id=0,Type=STA_CONNECTIVITY} from true, Ignoring...
12-05 13:50:00.360 2290 2290 D wpa_supplicant: wlan0: State: COMPLETED - > DISCONNECTED
kernel log
<6> [9903.757104] [schedu] [219334490660] [13:50:00.268 038] wlan: [10968:E:PE] lim_ps_offload_handle_missed_beacon_ind: 2078: Received Heart Beat Failure
<6> [9903.757142][schedu] [219334491523] [13:50:00.268 083] wlan: [10968:E:PE] lim_send_heart_beat_timeout_ind: 2043: Heartbeat failure from Fw
<6> [9903.757189][schedu] [219334492437] [13:50:00.268 130] wlan: [10968:E:PE] lim_process_messages: 1976: SIR_LIM_HEART_BEAT_TIMEOUT, Session 0
<6> [9903.757236][schedu] [219334493340] [13:50:00.268 177] wlan: [10968:W:PE] lim_handle_heart_beat_failure: 497: Heartbeat Failure
<6> [9903.818931][schedu] [219335677825] [13:50:00.329 869] wlan: [10968:I:PE] HB file session 0
<6> [9903.819001] [schedu] [219335679308] [13:50:00.329 946] wlan: [10968:I:PE] Deauth TX: vdev 0 seq_num 2052 reason 4 waitForack 0 to 30: eb: 1f: 47: ee: 48 from b 4:29:3 d: 78: ee: ac < 6 >
<6> [9903.819242][schedu] [219335683943] [13:50:00.330 188] wlan: [10968:I:PE] lim_tear_down_link_with_ap: 376: Session 0 Vdev 0 reason code 65533 trigger 2
<6> [ 9903.819539][schedu] [219335689664] [13:50:00.330 486] wlan: [10968:E:SER] wlan_serialization_get_active_cmd:387: Empty Queue
<6> [9903.819552][schedu] [219335689906] [13:50:00.330 498] wlan: [10968:E:SER] wlan_serialization_get_active_cmd:387: Empty Queue
<6> [9903.826016][schedu] [219335813874] [13:50:00.336 955] wlan: [10968: W: WMA] wma_wait_tx_complete: 5938: Waiting for waiting for waiting packet to drain.
<6> [9903.828831] [schedu] [219335867783] [13:50:00.339 763] wlan: [10968: W: WMA] wma_wait_tx_complete: 5938: Waiting for waiting for waiting packet to drain.
<6> [9903.846782] [schedu] [219336212574] [13:50:00.357 720] wlan: [10968:I:HDD] wlan0 (vdevid-0): disconnected
<6> [9903.846826][schedu] [219336213574] [13:50:00.357 773] wlan: [10968:I:HDD] hdd_disable_rx_ol_in_concurrency: 1684: Disable TCP Delack as LRO is enabled
<6> [ 9903.847091][schedu] [219336218642] [13:50:00.358 037] wlan: [10968: I: HDD] Disconnect reason: 0 Unknown vendor: 14 QCA_DISCONNECT_REASON_REASON_BEACON_MISS_FAILURE LG: 1 < 6 >
<6> [9903.887106][kworke] [219336986453] [13:50:00.398 027] wlan: [10927: E: HDD] hdd_enable_ns_offload: 408: Failed to cache ns request; status: 4
Android 10 Qualcomm Project to receive assistancece
smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/AIROC-Wi-Fi-MCUs/WiFi-frequently-drops-but-automatically-reconnects-it-is-a-static-IP-connection/td-p/653594
Show LessIn reference to: https://community.infineon.com/t5/AIROC-Wi-Fi-MCUs/Wi-Fi-Bluetooth-for-Linux/m-p/458418#M674
We still have trouble bringing up BRCM FMAC CYW43455 on NVIDIA Jetson custom carries board with Xavier NX SoM with Jetson Linux 35.1.x (Jetpack 5.1.x & Linux Kernel 5.10.104).
We have it working and running fine on the older version of L4T < 32.7 and lower. NVIDIA has released Jetson Linux L4T 34 & 35. We are struggling to bring up Wifi on 35.2.1 and also tried with earlier latest releases.
We suspect that the firmware binaries could be causing the issues. So requesting you to provide the same which is compatible with NVIDIA Jetson.
Hello All,
I would like to get the latest Cypress's Linux brcmfmac driver and firmware support package for cym43455.
Also checked the latest release version v5.15.58-2023_0523 but no support for cym43455 firmware is found.
Thanks in advance
Show LessDesigner want to know how to do the following configurations with the Infineon WL Tool
- Extended Range Mode (HE-ER-SU-PPDU) and DCM for Tx and Rx of QoS data
- DCM for WiFi beacon frames
- Fixed guard-interval (0.8, 1.6 and 3.2us) and symbol length for wifi beacon and QoS data frame
- Limited HE-MCS value (for example HE-MCS0 – HE-MCS5) for QoS data frame
- STBC for all QoS data frame
Could you add a link to the latest WL documentation ?
Best Regards
Klaus
With the new version of wl tool some of the options is missing, and some new are added. Where can we find documentation that follows the version below?
wl ver - wl ver
18.15 RC1.67
wl0: Aug 29 2023 01:47:08 version 7.45.265 (28bca26 CY) FWID 01-b677b91b
Hello to everybody!
I'm working with the CYW954907AEVAL1F Evaluation kit, that mounts the CYW54907.
I would like just to ask if this chip support SAE-PK (the WPA3 feature) and/or if it allows to activate the Transition Disable mode (and if so, which mode is supported... like WPA2 -> WPA3, SAE-> SAE-PK, etc.).
Thank you in advance 🙂
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